<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
      
        const list = [2,3,4]
        const pro = {}
        pro.__proto__ = Array.prototype
        console.log(pro);
        pro.push = function(...arr){
            console.log(1);
            Array.prototype.push.call(this,...arr)

        }
          
        list.__proto__ = pro
        console.log(list);
        list.push(1,5)
        console.log(list);

    </script>
</body>
</html>